157026674690

素因数分解:

$2^1\times 5^1\times {\mathrm{38821}}^1\times {\mathrm{404489}}^1$

素因数の和:443317

約数の個数: 16

約数和(自身を含む): 282655994040

約数和(自身を除く): 125629319350

約数列:

[1, 2, 5, 10, 38821, 77642, 194105, 388210, 404489, 808978, 2022445, 4044890, 15702667469, 31405334938, 78513337345, 157026674690]

約数ペア:

[(1, 157026674690), (2, 78513337345), (5, 31405334938), (10, 15702667469), (38821, 4044890), (77642, 2022445), (194105, 808978), (388210, 404489)]